public bool MergeDWG(string SourcePath, EntityFilter filter = null)
{
if (File.Exists(SourcePath))
{
BlockHelper TargetSpace = BlockMgr.ModelSpace; //目标DWG模型空间
TargetSpace.StartTransaction(); //开启事务
using (Database SourceDB = new Database(false, false))
{
SourceDB.ReadDwgFile(SourcePath, FileShare.Read, false, null);
BlockTableRecord SourceBtr = SourceDB.CurrentSpaceId.GetObject(OpenMode.ForRead) as BlockTableRecord;//来源DWG模型空间
foreach (ObjectId ObjId in SourceBtr)
{
Entity ent = ObjId.GetObject(OpenMode.ForRead) as Entity;
if (filter == null || filter.Check(ent))
{
TargetSpace.CloneEntity(ent);
}
}
}
TargetSpace.CommitTransaction();//提交事务
return(true);
}
else
{
Logger.log("MergeDWG", "DWG文件不存在");
}
return(false);
}
